A brave and patriotic American actress, Winona Ryder performs at the USO show near the American-Canadian border alongside Big Gay Al in order to rally the troops for the incoming war. She performs her famous "ping-pong ball trick", in which she gets down on the stage floor, spreads her legs and... paddles ping-pong balls with a ping-pong paddle. She serves as a distraction before Terrance and Phillip's execution, enabling La Resistance to prevent it.
- "And that's my famous ping-pong ball trick!" (South Park: Bigger, Longer & Uncut)
- It has been reported, though not confirmed by any official sources, that in the unedited version of "South Park: Bigger, Longer & Uncut", her ping-pong ball trick did not involve a paddle.